SS

Seiichi Shido

IC Idemitsu Kosan Co.: 1 patents #13 of 55Top 25%
📍 Kisarazu, JP: #2 of 8 inventorsTop 25%
Overall (1989): #58,346 of 140,708Top 45%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4832860 Lubricating oil for metal working Tadashi Katafuchi, Hiroo Mitazaki, Yasunori Tomari, Kenji Onodera 1989-05-23